"about blank" Hijackthis log file attached

My acer aspire 4315-2535 is running very slow. message"waiting for about blank appears and takes time to bring in web page. I ran hijackthis and am attaching the log file. I do not know how to analyse it. Your help is needed.
I have lived with this for a while and know it may take some time for a volunteer to help
Thanks
Jim